mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-24 15:54:15 +00:00
22 lines
534 B
Rust
22 lines
534 B
Rust
// revisions: no_drop_tracking drop_tracking drop_tracking_mir
|
|
// [drop_tracking] compile-flags: -Zdrop-tracking
|
|
// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir
|
|
// [drop_tracking] check-pass
|
|
// [drop_tracking_mir] check-pass
|
|
|
|
#![feature(negative_impls, generators)]
|
|
|
|
struct Foo;
|
|
impl !Send for Foo {}
|
|
|
|
fn main() {
|
|
assert_send(|| {
|
|
//[no_drop_tracking]~^ ERROR generator cannot be sent between threads safely
|
|
let guard = Foo;
|
|
drop(guard);
|
|
yield;
|
|
})
|
|
}
|
|
|
|
fn assert_send<T: Send>(_: T) {}
|